Bevölkerungsentwicklung – Ferna
Bevölkerung (Jahresende)
Jährliche Komponenten
| Jahr | Bevölkerung | Geburten | Sterbefälle | Natürlicher Saldo | Wanderungssaldo |
| 2024 |
519 |
– |
– |
– |
-4 |
| 2023 |
530 |
– |
– |
– |
-2 |
| 2022 |
541 |
– |
– |
– |
-3 |
| 2021 |
557 |
– |
– |
– |
3 |
| 2020 |
559 |
– |
– |
– |
-3 |
| 2019 |
563 |
– |
– |
– |
-18 |
| 2018 |
585 |
– |
– |
– |
4 |
| 2017 |
584 |
2 |
6 |
-4 |
7 |
| 2016 |
581 |
7 |
4 |
3 |
-2 |
| 2015 |
580 |
7 |
2 |
5 |
-9 |
| 2014 |
584 |
7 |
1 |
6 |
5 |
| 2013 |
573 |
4 |
5 |
-1 |
-8 |
| 2012 |
582 |
7 |
1 |
6 |
8 |
| 2011 |
568 |
6 |
5 |
1 |
-10 |
| 2010 |
572 |
6 |
6 |
0 |
2 |
| 2009 |
570 |
3 |
3 |
0 |
-16 |
| 2008 |
586 |
3 |
6 |
-3 |
-8 |